Unregistered

[ʌn'redʒɪstəd] or [ʌn'rɛdʒɪstɚd]

(adj.) (a boat or vessel) not furnished with official documents .

(adj.) not registered; 'an unregistered citizen' .

(adj.) (of animals) not recorded with or certified by an official breed association; 'unregistered dairy cattle' .

Checker: Shelia--From WordNet

adj. not registered.

Edited by Eva